support for multiple processes

Dear team,

is there a plan that MTA supports processes for CF apps, as it supported by CF manifests see https://docs.cloudfoundry.org/devguide/multiple-processes.html#manifest ?

I couldn't identify where is the issue.

I have a manifest.yaml

---
applications:
- name: app
  path: .
  buildpacks:
  - nodejs_buildpack
  processes:
  - type: web
    command: node server.js
  - type: worker
    command: node worker.js
    health-check-type: process
    instances: 1

and cf push works as expected.

With following mta.yaml

_schema-version: 3.3.0
ID: app
version: 1.0.0

modules:
  - name: app
    type: nodejs
    path: .
    build-parameters:
      ignore:
      - mta_archives/
    parameters:
      processes:
        - type: web
          command: node server.js
        - type: worker
          command: node worker.js
          health-check-type: process
          instances: 1

and deploying using

mbt build 
cf deploy mta_archives/app_1.0.0.mtar

The application has only web process (no worker).

Thanks,
Adam

Start by comparing the Cloud Foundry manifest's processes behavior with the processes section in mta.yaml, then trace how the controller handles module parameters during cf deploy. Use mbt build and cf deploy with the supplied example to verify that both web and worker processes are created, including the worker's command, health check, and instance count.